List of practice Questions

Testing of chemicals by OECD guideline No. 420 refers to which of the following:

Consumer who are loyal to two-three brands are considered as :

Choose the correct product of the following reaction:
\(HNO_3 + 2H_2SO_4 \Longleftrightarrow  ?\)

Which of the following is NOT a mechanism for achieving gastroretention ?

In Cassia angustifolia short-term drought :

Which is NOT true about calcitriol?

Identify the drug which is not useful in the treatment of tuberculosis:

Which of the following is 5-alpha reductase inhibitor?

The adverse reaction associated with â-2 agonists administered by inhalation or nebulisation in the management of asthma does not include ___

Which of the following is true?
Excessive use of diuretics can lead to:

The relation between emissive power of the surface and its absorptivity is given by

Which of the following is considered as differentiated product?

Identify the name of drug with the following structure:

Which among the following carrier gases has the highest thermal conductivity?

Which of the following inactive clotting factor is activated by the vitamin-K as a co-enzyme?

Kinetically \( \frac{x}{a(a-x)} \) kt is the expression for:

he structural features present in anti-cancer antibiotics (Doxorubicin, Daunorubicin, Idarubicin and Epirubicin) are

The rheological and functional properties of synovial fluid are impaired due to :

For bitter drugs in paediatric formulations, excellent flavouring agent will be.

In Gambir - fluorescin test the petroleum spirit layer shows a strong :

Cardiac output is:

Select the ulcer protective drug from the following:

At $100^{\circ} \,C$, copper $(Cu)$ has $FCC$ unit cell structure with cell edge length of $x\, ?$ What is the approximate density of $Cu$ (in $g\, cm^{-3})$ at this temperature ? [Atomic Mass of $Cu = 63.55\,u]$

Which of the following statements is correct ?

The top of a water tank is open to air and its water level is maintained. It is giving out $0.74\, m^3$ water per minute through a circular opening of $2\, cm$ radius in its wall. The depth of the centre of the opening from the level of water in the tank is close to :